AT255949B - Filters for smokers' articles, in particular for cigarettes - Google Patents

Filters for smokers' articles, in particular for cigarettes

Info

Publication number
AT255949B
AT255949B AT355265A AT355265A AT255949B AT 255949 B AT255949 B AT 255949B AT 355265 A AT355265 A AT 355265A AT 355265 A AT355265 A AT 355265A AT 255949 B AT255949 B AT 255949B
Authority
AT
Austria
Prior art keywords
smokers
cigarettes
articles
filters
Prior art date
Application number
AT355265A
Other languages
German (de)
Original Assignee
Philip Morris Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Philip Morris Inc filed Critical Philip Morris Inc
Application granted granted Critical
Publication of AT255949B publication Critical patent/AT255949B/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/06—Use of materials for tobacco smoke filters
    • A24D3/061—Use of materials for tobacco smoke filters containing additives entrapped within capsules, sponge-like material or the like, for further release upon smoking
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
    • A24B15/18—Treatment of tobacco products or tobacco substitutes
    • A24B15/28—Treatment of tobacco products or tobacco substitutes by chemical substances
    • A24B15/281—Treatment of tobacco products or tobacco substitutes by chemical substances the action of the chemical substances being delayed
    • A24B15/282—Treatment of tobacco products or tobacco substitutes by chemical substances the action of the chemical substances being delayed by indirect addition of the chemical substances, e.g. in the wrapper, in the case
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/06—Use of materials for tobacco smoke filters
    • A24D3/16—Use of materials for tobacco smoke filters of inorganic materials
    • A24D3/163—Carbon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
AT355265A 1964-04-20 1965-04-16 Filters for smokers' articles, in particular for cigarettes AT255949B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US36081764A 1964-04-20 1964-04-20

Publications (1)

Publication Number Publication Date
AT255949B true AT255949B (en) 1967-07-25

Family

ID=23419510

Family Applications (1)

Application Number Title Priority Date Filing Date
AT355265A AT255949B (en) 1964-04-20 1965-04-16 Filters for smokers' articles, in particular for cigarettes

Country Status (7)

Country Link
AT (1) AT255949B (en)
BR (1) BR6569073D0 (en)
CH (1) CH453178A (en)
DE (1) DE1517312A1 (en)
ES (1) ES311945A1 (en)
GB (1) GB1058342A (en)
NL (1) NL6504776A (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8240315B2 (en) 2005-12-29 2012-08-14 Philip Morris Usa Inc. Smoking article with improved delivery profile
US7987856B2 (en) 2005-12-29 2011-08-02 Philip Morris Usa Inc. Smoking article with bypass channel
ES2745081T3 (en) 2006-03-28 2020-02-27 Philip Morris Products Sa Smoking item with a restrictor
US8353298B2 (en) 2006-07-12 2013-01-15 Philip Morris Usa Inc. Smoking article with impaction filter segment
US8424539B2 (en) 2006-08-08 2013-04-23 Philip Morris Usa Inc. Smoking article with single piece restrictor and chamber
US8235056B2 (en) 2006-12-29 2012-08-07 Philip Morris Usa Inc. Smoking article with concentric hollow core in tobacco rod and capsule containing flavorant and aerosol forming agents in the filter system
TW200911141A (en) 2007-03-09 2009-03-16 Philip Morris Prod Super recessed filter cigarette restrictor
TW200911138A (en) 2007-03-09 2009-03-16 Philip Morris Prod Smoking articles with restrictor and aerosol former
TW200900014A (en) 2007-03-09 2009-01-01 Philip Morris Prod Smoking article filter with annular restrictor and downstream ventilation
AR080556A1 (en) 2009-10-09 2012-04-18 Philip Morris Prod FILTER DESIGN TO IMPROVE THE SENSORY PROFILE OF ARTICLES FOR SMOKING WITH CARBON FILTER NOZZLE
US8424540B2 (en) 2009-10-09 2013-04-23 Philip Morris Usa Inc. Smoking article with valved restrictor
US8905037B2 (en) 2009-10-15 2014-12-09 Philip Morris Inc. Enhanced subjective activated carbon cigarette
US9138016B2 (en) 2010-03-26 2015-09-22 Philip Morris Usa Inc. Smoking articles with significantly reduced gas vapor phase smoking constituents
GB201318055D0 (en) * 2013-10-11 2013-11-27 British American Tobacco Co Additive Releasing Materials

Also Published As

Publication number Publication date
GB1058342A (en) 1967-02-08
NL6504776A (en) 1965-10-21
ES311945A1 (en) 1965-12-16
CH453178A (en) 1968-06-14
DE1517312A1 (en) 1969-12-11
BR6569073D0 (en) 1973-12-27

Similar Documents

Publication Publication Date Title
AT255948B (en) Filters for smokers' articles, in particular for cigarettes
AT267389B (en) Filters for tobacco smoke
DK115903B (en) Cigarette filter.
CH472846A (en) Filters for tobacco products
YU35495B (en) Device for manufacturing filters, particularly for tobacco
YU34238B (en) Device for manufacturing fibrous bars, particularly cigarette filters
CH468797A (en) Filter stoppers for tobacco products, in particular for cigarettes
IT941496B (en) FILTER FOR CIGARETTES
AT255949B (en) Filters for smokers' articles, in particular for cigarettes
CH459854A (en) Filter mouthpiece for tobacco products
CH430300A (en) Filters for smokers' items, especially cigarettes, cigars, cigarette holders, tobacco pipes, etc.
DK127314B (en) Filter cigarette.
FR1401130A (en) Filters for tobacco smoke
AT273899B (en) Filters, in particular pocket filters
AT300638B (en) Cigarette filters
AT298314B (en) Filters for tobacco products
AT276194B (en) Filter media for tobacco smoke
CH331834A (en) Tobacco smoke filters, in particular for cigarettes
CH501374A (en) Cigarette filter
AT273772B (en) Filters for tobacco tobacco products
AT268740B (en) Filters for smokers' items
AT291835B (en) Cigarette filters
AT296846B (en) Filters for cigarettes
CH438128A (en) Filters for tobacco products
TR16946A (en) CIGARETTE FILTER